Correlation of ABO Blood Group Phenotype and Rhesus Factor with Periodontal Disease: An Observational Study.

Contemp Clin Dent · 2017 · PMC5551331 · PMID 28839412

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showed a trendno p-value reported

This is similar to a study done by Arowojolu.[ 21 ] This is in contrast to study by Kaslick et al .[ 25 ] in which gingivitis patients having a larger percentage of AB types and a smaller percentage of O Types, and the periodontosis group showed a trend toward more A and B blood groups and a smaller percentage of O groups than the controls.

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